<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .nav li a {
            color: red;
        }

        .hot>a {
            color: red;
        }
    </style>
</head>

<body>
    <!-- 1.将下列链接文字改为红色 -->
    <div class="nav">
        <ul>
            <li><a href="#">百度</a></li>
            <li><a href="#">百度</a></li>
        </ul>
    </div>

    <!-- 2.请将下面的大肘子文字修改为红色。 -->
    <div class="hot">
        <a href="#">大肘子</a>
        <ul>
            <li><a href="#">猪头</ a>
            </li>
            <li><a href="#">猪尾巴</a></li>
        </ul>
    </div>


</body>

</html>